An Unexpected Cause of Diffuse Alveolar Hemorrhage in a Kidney Transplant Patient Respiration 2014;87:504-507 - DOI:10.1159/000358566 Fig. 1.a Chest CT scan with bilateral ground-glass opacities in the lung periphery and subpleural consolidations, well-compatible with DAH. b Histological slide of the wedge resection with DAH showing intra-alveolar accumulation of blood. HE ×100. Upon histological examination, the subpleural consolidations represented areas of subacute DAH with proliferation of intra-alveolar fibromyxoid tissue (image not shown). c Histological slide of the lung examined at autopsy with pulmonary metastasis of the angiosarcoma with nodular proliferation of irregular, interanastomosing vascular spaces. Adjacent lung with DAH. HE ×200. © 2014 S. Karger AG, Basel